Hot-selling PVC Resin SG3 - Polyvinyl chloride resin S-700 – Junhai
Hot-selling PVC Resin SG3 - Polyvinyl chloride resin S-700 – Junhai Detail:
Polyvinyl Chloride, referred to as PVC, is one of the industrialized plastic varieties, the current output is second only to polyethylene. Polyvinyl chloride has been widely used in industry, agriculture and daily life. Polyvinyl chloride is a polymer compound polymerized by vinyl chloride. It’s thermoplastic. White or light yellow powder.It is soluble in ketones, esters, tetrahydrofurans and chlorinated hydrocarbons. Excellent chemical resistance. Poor thermal stability and light resistance, more than 100℃ or long time exposure to sunlight began to decompose hydrogen chloride, plastic manufacturing needs to add stabilizer. Electric insulation is good, will not burn.
Grade S-700 is mainly used to produce transparent flakes, and can be pressed to hard or semi-hard slice or sheet for package, floor material, hard film for lining (for candy wrapping paper or cigarette packing film), etc. It can also be extruded to hard or semi-hard slice, sheet, or irregularly shaped bar for package. Or it can be injected to make joints, valves, electric parts, auto accessories and vessels.
Specification
Grade | PVC S-700 | Remarks | ||
Item | Guarantee value | Test method | ||
Average polymerization degree | 650-750 | GB/T 5761,Appendix A | K value 58-60 | |
Apparent density, g/ml | 0.52-0.62 | Q/SH3055.77-2006, Appendix B | ||
Volatiles content (water included), %, ≤ | 0.30 | Q/SH3055.77-2006, Appendix C | ||
Plasticiser absorption of 100g resin, g, ≥ | 14 | Q/SH3055.77-2006, Appendix D | ||
VCM residue, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
Screenings % | 0.25mm mesh ≤ | 2.0 | Method 1: GB/T 5761, Appendix B Method2: Q/SH3055.77-2006, Appendix A |
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0.063mm mesh ≥ | 95 | |||
Fisheye number, No./400cm2, ≤ | 30 | Q/SH3055.77-2006, Appendix E | ||
Number of impurity particles, No., ≤ | 20 | GB/T 9348-1988 | ||
Whiteness (160ºC, 10 minutes later), %, ≥ | 75 | GB/T 15595-95 |
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Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Hot-selling PVC Resin SG3 - Polyvinyl chloride resin S-700 – Junhai , The product will supply to all over the world, such as: Ecuador, Honduras, Italy, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of "Quality First, Reputation First, the Best Services."
By Ruth from Los Angeles - 2018.11.28 16:25
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
By Gail from Sacramento - 2018.10.31 10:02